EP4207335A3 - Électrode, dispositif électrochimique, procédé de traitement d'électrode, procédé de fabrication d'électrode, appareil de fabrication d'électrode, couche isolante et procédé de fabrication de couche isolante - Google Patents

Électrode, dispositif électrochimique, procédé de traitement d'électrode, procédé de fabrication d'électrode, appareil de fabrication d'électrode, couche isolante et procédé de fabrication de couche isolante Download PDF

Info

Publication number: EP4207335A3
Authority: EP; European Patent Office
Prior art keywords: electrode; insulating layer; manufacturing; electrochemical device; manufacturing apparatus
Prior art date: 2021-12-20
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Pending

Application number

EP22206850.4A

Other languages

German (de)

English (en)

Other versions

EP4207335A2 (fr

Inventor

Takuya Saiga

Ryuji Higashi

Kohji Matsuoka

Yuu ZAMA

Tomoya Ohmura

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Ricoh Co Ltd

Original Assignee

Ricoh Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2021-12-20

Filing date

2022-11-11

Publication date

2023-08-23

2022-11-11 Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd

2023-07-05 Publication of EP4207335A2 publication Critical patent/EP4207335A2/fr

2023-08-23 Publication of EP4207335A3 publication Critical patent/EP4207335A3/fr

Status Pending legal-status Critical Current

Links

238000004519 manufacturing process Methods 0.000 title 3
238000000034 method Methods 0.000 title 1
239000000203 mixture Substances 0.000 abstract 2
239000000758 substrate Substances 0.000 abstract 2
150000001875 compounds Chemical class 0.000 abstract 1
239000003792 electrolyte Chemical group 0.000 abstract 1
125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
229910052809 inorganic oxide Inorganic materials 0.000 abstract 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0416—Methods of deposition of the material involving impregnation with a solution, dispersion, paste or dry powder
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
General Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Dispersion Chemistry (AREA)
Battery Electrode And Active Subsutance (AREA)
Hybrid Cells (AREA)
Electric Double-Layer Capacitors Or The Like (AREA)
Secondary Cells (AREA)

EP22206850.4A 2021-12-20 2022-11-11 Électrode, dispositif électrochimique, procédé de traitement d'électrode, procédé de fabrication d'électrode, appareil de fabrication d'électrode, couche isolante et procédé de fabrication de couche isolante Pending EP4207335A3 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP2021206455A JP2023091628A (ja)	2021-12-20	2021-12-20	電極、電気化学素子、電極の処理方法、電極の製造方法、電極の製造装置、絶縁層、及び絶縁層の製造方法

Publications (2)

Publication Number	Publication Date
EP4207335A2 EP4207335A2 (fr)	2023-07-05
EP4207335A3 true EP4207335A3 (fr)	2023-08-23

Family

ID=84332349

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP22206850.4A Pending EP4207335A3 (fr)	2021-12-20	2022-11-11	Électrode, dispositif électrochimique, procédé de traitement d'électrode, procédé de fabrication d'électrode, appareil de fabrication d'électrode, couche isolante et procédé de fabrication de couche isolante

Country Status (3)

Country	Link
EP (1)	EP4207335A3 (fr)
JP (1)	JP2023091628A (fr)
CN (1)	CN116314570A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2023131728A (ja) *	2022-03-09	2023-09-22	株式会社リコー	電極、電極素子、電気化学素子、セパレータ、液体組成物、電極の製造方法、及びセパレータの製造方法
WO2025163412A1 (fr)	2024-01-31	2025-08-07	Ricoh Company, Ltd.	Composition liquide de formation de couche isolante, récipient de stockage, électrode et appareil de fabrication associé, et dispositif de stockage d'électricité

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20040131934A1 (en) *	2001-03-20	2004-07-08	Francois Sugnaux	Mesoporous network electrode for electrochemical cell
JP2015026490A (ja) *	2013-07-25	2015-02-05	日産自動車株式会社	非水電解質二次電池用セパレータおよびこれを含む非水電解質二次電池
US20200321616A1 (en) *	2017-12-19	2020-10-08	Ricoh Company, Ltd.	Electrode and fabrication method, electrode element and nonaqueous electrolytic storage element

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4208311B2 (ja) *	1998-11-30	2009-01-14	三洋電機株式会社	非水電解液電池
JP2000277386A (ja)	1999-03-23	2000-10-06	Toyota Motor Corp	電気二重層キャパシタセパレータおよびその製造方法
JP3953026B2 (ja)	2003-12-12	2007-08-01	松下電器産業株式会社	リチウムイオン二次電池用極板およびリチウムイオン二次電池並びにその製造方法
JP2013201094A (ja) *	2012-03-26	2013-10-03	Hitachi Maxell Ltd	非水電解液二次電池
KR101986122B1 (ko) *	2012-11-16	2019-06-07	부산대학교 산학협력단	실록산계 다가 알코올 및 이를 포함하는 열경화성 수지조성물
JP6094840B2 (ja) *	2013-09-26	2017-03-15	株式会社豊田自動織機	リチウムイオン二次電池
JP6779874B2 (ja) *	2014-11-13	2020-11-04	ビーエーエスエフコーポレーション	電解質、及び金属水素化物電池
US20190386336A1 (en) *	2017-03-17	2019-12-19	Zeon Corporation	Composition for non-aqueous secondary battery functional layer, functional layer for non-aqueous secondary battery, non-aqueous secondary battery, and method of manufacturing the non-aqueous secondary battery
JP2019164983A (ja) *	2018-03-16	2019-09-26	株式会社リコー	電極、絶縁層用塗布液、電極の製造方法、非水系蓄電素子及び電子デバイス
JP7547724B2 (ja) *	2019-11-20	2024-09-10	株式会社リコー	電極及びその製造方法並びに電気化学素子

2021
- 2021-12-20 JP JP2021206455A patent/JP2023091628A/ja active Pending
2022
- 2022-11-11 EP EP22206850.4A patent/EP4207335A3/fr active Pending
- 2022-12-01 CN CN202211532375.3A patent/CN116314570A/zh active Pending

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20040131934A1 (en) *	2001-03-20	2004-07-08	Francois Sugnaux	Mesoporous network electrode for electrochemical cell
JP2015026490A (ja) *	2013-07-25	2015-02-05	日産自動車株式会社	非水電解質二次電池用セパレータおよびこれを含む非水電解質二次電池
US20200321616A1 (en) *	2017-12-19	2020-10-08	Ricoh Company, Ltd.	Electrode and fabrication method, electrode element and nonaqueous electrolytic storage element

Also Published As

Publication number	Publication date
JP2023091628A (ja)	2023-06-30
EP4207335A2 (fr)	2023-07-05
CN116314570A (zh)	2023-06-23

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